/*
 * Copyright (c) 2020. Aberic - All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package tune

import (
	"errors"
	"reflect"
)

var (
	// ErrResponseObject valid error when parse object
	ErrResponseObject = errors.New("valid error when parse object")
)

// ValidateStruct 验证数据结构体与否
func ValidateStruct(obj interface{}) error {
	value := reflect.ValueOf(obj)
	valueType := value.Kind()
	if valueType == reflect.Ptr {
		if value.IsNil() {
			return ErrResponseObject
		}
		valueType = value.Elem().Kind()
	}
	if valueType == reflect.Struct {
		return nil
	}
	return ErrResponseObject
}
